Components and Props – React

These docs are old and won’t be updated. Go to react.dev for the new React docs. These new documentation pages teach modern React and include live examples: Your First Component Passing Props to a Component Components let you split the UI into independent, reusable pieces, and think about each piece in isolation. This page provides an introduction to the idea of components. You can find a detailed

[mizchi]

Reactの状態への憎しみの表出

[ryoraspp]

React のコンポーネントの詳細

[kent-where-the-light-is]

“Functional and Class Components # The simplest way to define a component is to write a JavaScript function: function Welcome(props) { return <h1>Hello, {props.name}</h1>; } This function is a valid React component because it accepts a single "props" object argument with data and returns a React e

[otiai10]

“mixins”

[ir_takt]

getInitialStateでpropsをstateに移すのはアンチパターンとのことだが、FormのdefaultValueをStoreから取得したい時はどうすればよいのか → ReactのTodoMVCだと普通にstateをpropsに突っ込んでる(todoItem.jsx)

[gologo13]

再利用可能なコンポーネントについて。validationやmixinについて書かれている